page {
    height: 100%;
  }
  .login {
    display: flex;
    flex-direction: column;
    margin-top: 600rpx;
    height: 600rpx;
    padding: 40rpx 20rpx 20rpx;
    .button {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 100%;
      height: 80rpx;
      font-size: 28rpx;
      border-radius: 72rpx;
      color: #fff;
      .icon {
        font-size: 40rpx;
        margin-right: 6rpx;
      }
    }
    .phone {
      background-color: #28bb9c;
    }
    .wechat {
      background-color: #06c05f;
    }
    .extra {
      flex: 1;
      padding: 70rpx 70rpx 0;
      .caption {
        width: 440rpx;
        line-height: 1;
        border-top: 1rpx solid #ddd;
        font-size: 26rpx;
        color: #999;
        position: relative;
      }
      .options {
        display: flex;
        justify-content: center;
        margin-top: 70rpx;
      }
      .icon {
        text-align: center;
        font-size: 28rpx;
        color: #444;
        &::before {
          display: flex;
          align-items: center;
          justify-content: center;
          width: 80rpx;
          height: 80rpx;
          margin-bottom: 6rpx;
          font-size: 40rpx;
          border: 1rpx solid #444;
          border-radius: 50%;
        }
      }
      .icon-weixin {
        &::before {
          border-color: #06c05f;
          color: #06c05f;
        }
      }
    }
    .caption {
      text {
        transform: translate(-40%);
        background-color: #fff;
        position: absolute;
        top: -12rpx;
        left: 50%;
      }
    }
    .options {
      button {
        line-height: 1;
        padding: 0;
        margin: 0 40rpx;
        background-color: transparent;
      }
    }
    .tips {
      position: absolute;
      bottom: 80rpx;
      left: 20rpx;
      right: 20rpx;
      font-size: 22rpx;
      color: #999;
      text-align: center;
    }
  }

 